export function readRepoMeta(externalPath: string): Record<string, unknown>;
export function isInheritedRepo(basePath?: string): boolean;
export function validateProjectId(id: string): boolean;
export function repoIdentity(basePath?: string): Record<string, unknown>;
export function externalSfRoot(basePath?: string): string | null;
export function externalProjectsRoot(): string;
export function cleanNumberedSfVariants(projectPath: string): string;
export function hasExternalProjectState(externalPath: string): boolean;
export function ensureSfSymlink(projectPath: string): void;
export function isInsideWorktree(cwd: string): boolean;
